Windows Server 2025.26100.1742-oemret-x64fre-en... Jun 2026

For OEMRET, upgrades will retain the OEM channel license, but the media must match the same edition family (Standard → Standard, Datacenter → Datacenter).

The "Windows Server 2025.26100.1742-OEMRET-x64FRE-en" build may be used in various practical scenarios: Windows Server 2025.26100.1742-OEMRET-x64FRE-en...

Just came across the Windows Server 2025.26100.1742-OEMRET-x64FRE-en image. This appears to be the (OEMRET) channel release for English, x64 architecture. For OEMRET, upgrades will retain the OEM channel

Microsoft has been hard at work on the latest version of its server operating system, and we're excited to share some details about Windows Server 2025. Specifically, we're looking at build 26100.1742-OEMRET-x64FRE-en, which has been making the rounds in the tech community. In this post, we'll break down what we know so far about this upcoming release. Microsoft has been hard at work on the

While Microsoft hasn't officially announced the full feature list for Windows Server 2025, we can make some educated guesses based on the build string. Here are a few things that stand out:

Virtualization workflows feature significant changes to compute allocation: